Donny Osmond Is Expecting His Fifth Grandchild

During Friday's episode of The Talk, Osmond's eldest son, Don Jr., broke the news that he and his wife Jessica are expecting their first child.

"I wanted to take a minute to say I'm very grateful and I feel blessed that I had the opportunity to break you into fatherhood," said Don Jr. to his father, who was a surprise celebrity guest on the episode. "I wasn't the first to make you a grandfather, but Jessica and I have your fifth grandbaby.”

After hugging his son and tearing up, Osmond, 54, stood up and said, "Now I feel really old!"